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Diffstat (limited to 'topics/deploy/installation.gmi')
| -rw-r--r-- | topics/deploy/installation.gmi | 102 |
1 files changed, 85 insertions, 17 deletions
diff --git a/topics/deploy/installation.gmi b/topics/deploy/installation.gmi index 2f5ebaf..5a077c4 100644 --- a/topics/deploy/installation.gmi +++ b/topics/deploy/installation.gmi @@ -156,45 +156,113 @@ chown mariadb.mariadb -R /export2/mariadb/ mkdir -p /var/run/mysqld chown mariadb.mariadb /var/run/mysqld su mariadb -mysql --version - mysql Ver 15.1 Distrib 10.1.45-MariaDB, for Linux (x86_64) using readline 5.1 -mysql_install_db --user=mariadb --datadir=/export2/mariadb/database -mysqld -u mariadb --datadir=/exportdb/mariadb/database/mariadb --explicit_defaults_for_timestamp -P 12048" +. /usr/local/guix-profiles/gn-latest/etc/profile +mariadb --version + mariadb Ver 15.1 Distrib 10.10.2-MariaDB, for Linux (x86_64) using readline 5.1 +mariadb_install_db --user=mariadb --datadir=/export2/mariadb/database +mariadbd -u mariadb --datadir=/exportdb/mariadb/database/mariadb --explicit_defaults_for_timestamp -P 12048" ``` -If you want to run as root you may have to set +If you want to run as root you may have to set /etc/my.cnf -: /etc/my.cnf -: [mariadbd] -: user=root +``` +[mariadbd] +user=root +``` You also need to set -: ft_min_word_len = 3 +``` +ft_min_word_len = 3 +``` To make sure word text searches (shh) work and rebuild the tables if required. To check error output in a file on start-up run with something like -: mariadbd -u mariadb --console --explicit_defaults_for_timestamp --datadir=/gnu/mariadb --log-error=~/test.log -Other tips are that Guix installs mariadbd in your profile, so this may work - -: /home/user/.guix-profile/bin/mariadbd -u mariadb --explicit_defaults_for_timestamp --datadir=/gnu/mariadb +``` +mariadbd -u mariadb --console --explicit_defaults_for_timestamp --datadir=/export/mariadb/tux01_mariadb/latest --log-error=~/test.log +/usr/local/guix-profiles/gn-latest/bin/mariadb -uwebqtlout -pwebqtlout db_webqtl -e 'show tables' +``` When you get errors like: -: qlalchemy.exc.IntegrityError: (_mariadb_exceptions.IntegrityError) (1215, 'Cannot add foreign key constraint') +``` +qlalchemy.exc.IntegrityError: (_mariadb_exceptions.IntegrityError) (1215, 'Cannot add foreign key constraint') +``` you may need to set -: set foreign_key_checks=0 +``` +set foreign_key_checks=0 +``` + +The current production my.conf is + +``` +[mysqld] + +# innodb_empty_free_list_algorithm=backoff +innodb_buffer_pool_size=16G +# innodb_ibuf_max_size=2G +innodb_ft_min_token_size=3 +# innodb_use_sys_malloc=0 +innodb_file_per_table=ON +key_buffer_size=10M + +ft_min_word_len = 3 + +# main = 1 for active master: server A +gtid-domain-id=1 + +tmpdir=/export/tmp +wait_timeout=180 +lc_time_names=en_US +lc_messages=en_US +max_connections=2048 +thread_cache_size=16 +open_files_limit = 16384 +query_cache_type=1 query_cache_min_res_unit = 1k +query_cache_limit = 1M +query_cache_size=128M + +log_error=/var/log/mysql/error.log +skip-name-resolve + +# Skip recovery for now: +innodb_force_recovery=1 + +# Only when listening to the network! +# bind-address = 0.0.0.0 +# port = 3306 + +slow_query_log=1 +slow_query_log_file=/var/log/mysql/mysql-slow.log +long_query_time=60.0 +log_queries_not_using_indexes=0 +log_warnings=4 +log_slow_admin_statements=ON + +ft_min_word_len=3 + +log-bin=/var/lib/mysql/gn0-binary-log +expire-logs-days=120 +server-id=1 +# Domain = 1 for active master: server A +gtid-domain-id=1 + +[myisamchk] +sort_buffer_size=4M +ft_min_word_len = 3 +``` + +Note that we handle IP restrictions through the nftables firewall. ** Load the small database in MySQL -At this point we require the underlying distribution to install and -run mysqld (see next section for GNU Guix). Currently we have two databases for deployment, +Currently we have two databases for deployment, 'db_webqtl_s' is the small testing database containing experiments from BXD mice and 'db_webqtl_plant' which contains all plant related material. |